CN220610526U - Blasting hydraulic crushing equipment - Google Patents

Abstract

The utility model belongs to the technical field of crushing equipment, and particularly relates to blasting hydraulic crushing equipment, which comprises a machine body, wherein a crushing rod is arranged at one end of the machine body, a first sealing disc is fixedly connected to the crushing rod, a spring, a movable supporting seat and a damping ring are sequentially sleeved on the crushing rod, and a protective rubber sleeve is connected between the first sealing disc and the machine body. The blasting hydraulic crushing equipment of the application utilizes a hydraulic system to transfer energy to the crushing rod, so that the crushing rod generates impact force to crush materials. Through setting for spring, movable supporting seat and damping circle on broken pole, formed effectual impact absorption structure, can absorb partial kinetic energy when broken pole is kick-backed, show reduced the impact to organism and other equipment parts, effectively prolonged equipment parts's life.

Description

Blasting hydraulic crushing equipment

Technical Field

The utility model belongs to the technical field of crushing equipment, and particularly relates to blasting hydraulic crushing equipment.

Background

In the prior art, the blasting hydraulic crushing equipment is heavy equipment widely applied to industries such as mines, buildings and the like, and is mainly used for crushing large hard stone blocks or concrete. The working principle of the equipment is that energy is transmitted to the crushing rod through the hydraulic system, so that the crushing rod generates impact force, and the crushing of materials is realized.

However, in the actual use process, the crushing rod generates impact force after receiving the energy of the hydraulic system, and strong rebound is generated after crushing materials, and the rebound force can bring strong impact to equipment parts in a machine body, so that the fatigue damage of the parts can be caused for a long time, and the service life of the equipment is seriously influenced.

In addition, the existing crushing equipment often neglects the protection problem of equipment parts, the equipment works in a severe environment, the equipment parts are easily corroded by environmental factors such as dust, moisture and the like, and the service life of the equipment can be shortened.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide the blasting hydraulic crushing equipment, which can effectively absorb the rebound kinetic energy of the crushing rod, reduce the fatigue damage of equipment parts, effectively protect the equipment parts and prolong the service life of the equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a blasting hydraulic pressure crushing equipment, includes the organism, the one end of organism is provided with broken pole, fixedly connected with first sealing disk on the broken pole, and the cover is equipped with spring, movable supporting seat and damping circle on the broken pole in proper order, be connected with the protection gum cover between first sealing disk and the organism.

Further, one side of the movable supporting seat is fixedly connected with a check ring, and one end of the spring is positioned in the check ring.

Further, the side symmetry of damping circle runs through and is equipped with first logical groove, first logical groove is around the equidistant distribution of axis of damping circle, the side of damping circle has run through and has seted up the second and has passed through the groove, correspond each other between second and the first logical groove, and the second is passed through the groove and is located in the middle of the first logical groove.

Further, the first through groove is shaped like a kidney, and the second through groove is shaped like a diamond.

Further, the side of first sealing disk runs through and has seted up first through-hole, the one end fixedly connected with second sealing disk of protection gum cover, the side of second sealing disk runs through and has seted up the second through-hole, correspond each other between second through-hole and the first through-hole.

Further, the other end of the protective rubber sleeve is fixedly connected with a third sealing disc, and a third through hole is formed in the side face of the third sealing disc in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that:

the blasting hydraulic crushing equipment of the application utilizes a hydraulic system to transfer energy to the crushing rod, so that the crushing rod generates impact force to crush materials. Through setting for spring, movable supporting seat and damping circle on broken pole, formed effectual impact absorption structure, can absorb partial kinetic energy when broken pole is kick-backed, show reduced the impact to organism and other equipment parts, effectively prolonged equipment parts's life. In addition, the device is also provided with a protective rubber sleeve for protecting the spring, the movable supporting seat and the damping ring, so that the components can be kept in a good working state in a severe environment, and the service life and the stability of the device are further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the crushing rod of the present utility model;

FIG. 3 is a schematic structural view of the protective gum cover of the present utility model;

FIG. 4 is a schematic view of the structure of the spring of the present utility model;

FIG. 5 is an enlarged schematic view of FIG. 4 at A;

fig. 6 is a schematic structural view of the movable supporting seat of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a body;

2. a breaker bar; 21. a first sealing disk; 211. a first through hole;

3. a protective rubber sleeve; 31. a second sealing plate; 311. a second through hole; 32. a third sealing plate; 321. a third through hole;

4. a spring;

5. a movable supporting seat; 51. a retainer ring;

6. a damping ring; 61. a first through groove; 62. and a second through slot.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Referring to fig. 1-6, a blasting hydraulic crushing device relates to the technical field of crushing devices, and is particularly used for heavy equipment in industries such as mines and buildings. The equipment comprises a machine body 1 which is used as a main supporting structure and bears various forces and pressures so as to ensure the stable operation of the equipment. The crushing rod 2 is provided at one end of the machine body 1, and is a core component for performing crushing operation, which generates impact force under the driving of a hydraulic system to crush hard materials such as stone or concrete.

In order to improve the stability of the equipment and prevent early fatigue damage of the components, the crushing rod 2 is fixedly connected with a first sealing disc 21, and meanwhile, in order to absorb impact force generated after crushing, the crushing rod 2 is sequentially sleeved with a spring 4, a movable supporting seat 5 and a damping ring 6. Wherein, spring 4 and damping circle 6 cooperation, the resilience kinetic energy to broken pole 2 carries out effectual absorption and buffering, lightens the impact to organism 1. In order to further protect the key components, a protective rubber sleeve 3 is connected between the first sealing disc 21 and the machine body 1, so that erosion of dust, moisture and other environmental factors can be prevented.

Referring to fig. 5-6, a retainer ring 51 is fixedly connected to one side of the movable support 5, and in order to ensure that the spring 4 is stable in position when being stressed, one end of the spring 4 is designed to be located in the retainer ring 51.

Referring to fig. 5 to 6, in order to make the impact absorption more efficient, the side surfaces of the damping ring 6 are symmetrically perforated with first through grooves 61, which are equally spaced around the central axis of the damping ring 6, so that the impact energy is more uniformly dispersed. Meanwhile, the side surface of the damping ring 6 is also provided with a second through groove 62 in a penetrating way, and the second through groove corresponds to the first through groove 61 and is positioned in the middle of the first through groove 61, so that the damping effect is enhanced.

Referring to fig. 6, the first through groove 61 is shaped as a kidney to facilitate better shock absorption, and the second through groove 62 is shaped as a diamond to facilitate dispersion of shock force.

Referring to fig. 2 to 3, in order to further secure sealability and connection stability between the components, a first through hole 211 is formed through a side surface of the first sealing disk 21. One end of the protective rubber sleeve 3 is fixedly connected with a second sealing disc 31, and a second through hole 311 is formed in the side surface of the protective rubber sleeve in a penetrating manner, and corresponds to the first through hole 211, so that the stability of connection is ensured.

Referring to fig. 3, in order to enhance the connection stability of the protective rubber sleeve 3, the other end of the protective rubber sleeve is fixedly connected with a third sealing disc 32, and a third through hole 321 is formed in a side surface of the third sealing disc 32 in a penetrating manner, so that the stability and the sealing performance of the device are further improved by the design.

The working principle of the utility model is as follows:

1. when it is desired to crush some hard stone or concrete, the hydraulic system of the apparatus will transfer energy to the crushing rod 2.

2. After receiving the energy, the crushing rod 2 can generate strong impact force to crush the materials.

3. After crushing is completed, the crushing rod 2 will rebound. In this process, the spring 4 and the damping ring 6 on the crushing rod 2 cooperate with the movable supporting seat 5 to absorb and weaken the kinetic energy during rebound.

4. In this process, the kinetic energy of the crushing rod 2 is converted into elastic potential energy of the spring 4, and the potential energy of the spring 4 is transferred to the damping ring 6 through the movable supporting seat 5.

5. The damping ring 6 weakens the elastic potential energy on the spring 4, thereby reducing the impact force when the crushing rod 2 rebounds.

6. In order to protect the spring 4, the movable supporting seat 5 and the damping ring 6, the device is provided with the protective rubber sleeve 3, so that the components can be effectively prevented from being influenced by environmental factors, and the service life of the components is prolonged.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. The utility model provides a blasting hydraulic crushing equipment, includes organism (1), the one end of organism (1) is provided with broken pole (2), its characterized in that: the crushing rod (2) is fixedly connected with a first sealing disc (21), the crushing rod (2) is sequentially sleeved with a spring (4), a movable supporting seat (5) and a damping ring (6), and a protective rubber sleeve (3) is connected between the first sealing disc (21) and the machine body (1).

2. A blasting hydraulic fracturing apparatus according to claim 1, wherein: one side of the movable supporting seat (5) is fixedly connected with a check ring (51), and one end of the spring (4) is positioned in the check ring (51).

3. A blasting hydraulic fracturing apparatus according to claim 1, wherein: the side symmetry of damping circle (6) is run through and is equipped with first logical groove (61), first logical groove (61) are around the equidistant distribution of axis of damping circle (6), second logical groove (62) have been run through to the side of damping circle (6), correspond each other between second logical groove (62) and the first logical groove (61), and second logical groove (62) are located in the middle of first logical groove (61).

4. A blasting hydraulic fracturing apparatus according to claim 3, wherein: the first through groove (61) is shaped like a kidney, and the second through groove (62) is shaped like a diamond.

5. A blasting hydraulic fracturing apparatus according to claim 1, wherein: the side of first sealing disk (21) runs through and has seted up first through-hole (211), the one end fixedly connected with second sealing disk (31) of protection gum cover (3), the side of second sealing disk (31) runs through and has seted up second through-hole (311), correspond each other between second through-hole (311) and the first through-hole (211).

6. A blasting hydraulic fracturing apparatus according to claim 5, wherein: the other end of the protective rubber sleeve (3) is fixedly connected with a third sealing disc (32), and a third through hole (321) is formed in the side face of the third sealing disc (32) in a penetrating mode.